Own fork of MbedSmartRest
Dependents: MbedSmartRestMain MbedSmartRestMain
Fork of MbedSmartRest by
IntegerValue.cpp@0:099f76422485, 2014-07-03 (annotated)
- Committer:
- Cumulocity
- Date:
- Thu Jul 03 20:38:04 2014 +0200
- Revision:
- 0:099f76422485
- Child:
- 11:e1bee9a77652
Updated from revision 0413a0179eb6
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Cumulocity | 0:099f76422485 | 1 | /* |
Cumulocity | 0:099f76422485 | 2 | * IntegerValue.cpp |
Cumulocity | 0:099f76422485 | 3 | * |
Cumulocity | 0:099f76422485 | 4 | * Created on: Nov 1, 2013 |
Cumulocity | 0:099f76422485 | 5 | * * Authors: Vincent Wochnik <v.wochnik@gmail.com> |
Cumulocity | 0:099f76422485 | 6 | * |
Cumulocity | 0:099f76422485 | 7 | * Copyright (c) 2013 Cumulocity GmbH |
Cumulocity | 0:099f76422485 | 8 | * |
Cumulocity | 0:099f76422485 | 9 | * Permission is hereby granted, free of charge, to any person obtaining |
Cumulocity | 0:099f76422485 | 10 | * a copy of this software and associated documentation files (the |
Cumulocity | 0:099f76422485 | 11 | * "Software"), to deal in the Software without restriction, including |
Cumulocity | 0:099f76422485 | 12 | * without limitation the rights to use, copy, modify, merge, publish, |
Cumulocity | 0:099f76422485 | 13 | * distribute, sublicense, and/or sell copies of the Software, and to |
Cumulocity | 0:099f76422485 | 14 | * permit persons to whom the Software is furnished to do so, subject to |
Cumulocity | 0:099f76422485 | 15 | * the following conditions: |
Cumulocity | 0:099f76422485 | 16 | * |
Cumulocity | 0:099f76422485 | 17 | * The above copyright notice and this permission notice shall be |
Cumulocity | 0:099f76422485 | 18 | * included in all copies or substantial portions of the Software. |
Cumulocity | 0:099f76422485 | 19 | * |
Cumulocity | 0:099f76422485 | 20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
Cumulocity | 0:099f76422485 | 21 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
Cumulocity | 0:099f76422485 | 22 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
Cumulocity | 0:099f76422485 | 23 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
Cumulocity | 0:099f76422485 | 24 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
Cumulocity | 0:099f76422485 | 25 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
Cumulocity | 0:099f76422485 | 26 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Cumulocity | 0:099f76422485 | 27 | */ |
Cumulocity | 0:099f76422485 | 28 | |
Cumulocity | 0:099f76422485 | 29 | #include "IntegerValue.h" |
Cumulocity | 0:099f76422485 | 30 | |
Cumulocity | 0:099f76422485 | 31 | IntegerValue::IntegerValue(long number) |
Cumulocity | 0:099f76422485 | 32 | { |
Cumulocity | 0:099f76422485 | 33 | _negative = (number < 0L); |
Cumulocity | 0:099f76422485 | 34 | if (_negative) |
Cumulocity | 0:099f76422485 | 35 | _number = -number; |
Cumulocity | 0:099f76422485 | 36 | else |
Cumulocity | 0:099f76422485 | 37 | _number = number; |
Cumulocity | 0:099f76422485 | 38 | } |
Cumulocity | 0:099f76422485 | 39 | |
Cumulocity | 0:099f76422485 | 40 | uint8_t IntegerValue::valueType() const |
Cumulocity | 0:099f76422485 | 41 | { |
Cumulocity | 0:099f76422485 | 42 | return VALUE_INTEGER; |
Cumulocity | 0:099f76422485 | 43 | } |
Cumulocity | 0:099f76422485 | 44 | |
Cumulocity | 0:099f76422485 | 45 | long IntegerValue::integerValue() const |
Cumulocity | 0:099f76422485 | 46 | { |
Cumulocity | 0:099f76422485 | 47 | return (_negative) ? -_number : _number; |
Cumulocity | 0:099f76422485 | 48 | } |
Cumulocity | 0:099f76422485 | 49 | |
Cumulocity | 0:099f76422485 | 50 | double IntegerValue::floatValue() const |
Cumulocity | 0:099f76422485 | 51 | { |
Cumulocity | 0:099f76422485 | 52 | return 0.0; |
Cumulocity | 0:099f76422485 | 53 | } |
Cumulocity | 0:099f76422485 | 54 | |
Cumulocity | 0:099f76422485 | 55 | const char * IntegerValue::characterValue() const |
Cumulocity | 0:099f76422485 | 56 | { |
Cumulocity | 0:099f76422485 | 57 | return 0; |
Cumulocity | 0:099f76422485 | 58 | } |
Cumulocity | 0:099f76422485 | 59 | |
Cumulocity | 0:099f76422485 | 60 | size_t IntegerValue::write(AbstractDataSink& sink) const |
Cumulocity | 0:099f76422485 | 61 | { |
Cumulocity | 0:099f76422485 | 62 | size_t n = 0; |
Cumulocity | 0:099f76422485 | 63 | if (_negative) |
Cumulocity | 0:099f76422485 | 64 | n += sink.write('-'); |
Cumulocity | 0:099f76422485 | 65 | n += sink.write(_number); |
Cumulocity | 0:099f76422485 | 66 | return n; |
Cumulocity | 0:099f76422485 | 67 | } |
Cumulocity | 0:099f76422485 | 68 | |
Cumulocity | 0:099f76422485 | 69 | size_t IntegerValue::length() const |
Cumulocity | 0:099f76422485 | 70 | { |
Cumulocity | 0:099f76422485 | 71 | size_t l = 0; |
Cumulocity | 0:099f76422485 | 72 | |
Cumulocity | 0:099f76422485 | 73 | if (_negative) |
Cumulocity | 0:099f76422485 | 74 | l++; |
Cumulocity | 0:099f76422485 | 75 | |
Cumulocity | 0:099f76422485 | 76 | unsigned long n = _number; |
Cumulocity | 0:099f76422485 | 77 | |
Cumulocity | 0:099f76422485 | 78 | do { |
Cumulocity | 0:099f76422485 | 79 | n /= 10; |
Cumulocity | 0:099f76422485 | 80 | l++; |
Cumulocity | 0:099f76422485 | 81 | } while(n); |
Cumulocity | 0:099f76422485 | 82 | return l; |
Cumulocity | 0:099f76422485 | 83 | } |
Cumulocity | 0:099f76422485 | 84 | |
Cumulocity | 0:099f76422485 | 85 | Value* IntegerValue::copy() const |
Cumulocity | 0:099f76422485 | 86 | { |
Cumulocity | 0:099f76422485 | 87 | long number; |
Cumulocity | 0:099f76422485 | 88 | |
Cumulocity | 0:099f76422485 | 89 | number = (_negative) ? -_number : _number; |
Cumulocity | 0:099f76422485 | 90 | return new IntegerValue(number); |
Cumulocity | 0:099f76422485 | 91 | } |
Cumulocity | 0:099f76422485 | 92 |